package com.itheima.sh.b_long;

public class WhileTest01_1 {
    public static void main(String[] args) {
        int js = 0;
        double zf = 8848860;
        double zz = 0.1;
        while (zz<zf){
            zz=zz*2;
            js++;
        }
        System.out.println(" 纸张折叠了 " +js+"次");
    }


}
